<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>Detect simple soft navigation.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script src="resources/soft-navigation-helper.js"></script>
</head>
<body>
  <main id=main>
    <div>
      <a id=link>Click me!</a>
    </div>
  </main>
  <script>
    // Push state twice, so that history.back() will trigger a popstate event,
    // when the first push state is restored.
    history.pushState({}, "", "foobar.html");
    history.pushState({}, "", "another_one.html");

    const link = document.getElementById("link");
    link.addEventListener("click", () => {
      history.back();
      timestamps[counter]["eventEnd"] = performance.now();
    });
    testSoftNavigation({
      addContent: () => {
        // Add the content to the main element
        const main = document.getElementById("main");
        main.removeChild(document.getElementsByTagName("div")[0]);
        const div = document.createElement("div");
        const text = document.createTextNode("Lorem ipsum");
        div.appendChild(text);
        div.style="font-size: 3em";
        main.appendChild(div);
      },
      link: link,
      testName: "A soft navigation that uses a same-document initiated popstate"
        + " event is recognized by SoftNavigationHeuristics",
      eventType: "popstate"});
  </script>
</body>
</html>




